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CVE-2020-36281

Estado: ModificadaAlta (7.5)—

Leptonica before 1.80.0 allows a heap-based buffer over-read in pixFewColorsOctcubeQuantMixed in colorquant1.c.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (3)

Debian — Debian LinuxFedoraproject — FedoraLeptonica — Leptonica

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2020-36281",
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          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
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        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
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          "userInteraction": "NONE",
          "attackComplexity": "LOW",
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  "published": "2021-03-12T01:15:12.310",
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    },
    {
      "lang": "es",
      "value": "Leptonica versiones anteriores a 1.80.0, permite una lectura excesiva del búfer en la región heap de la memoria en la función pixFewColorsOctcubeQuantMixed en el archivo colorquant1.c"
    }
  ],
  "lastModified": "2026-06-17T03:15:14.600",
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